GM

George B. Marczewski

📍 Westmont, IL: #101 of 290 inventorsTop 35%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,162,511 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7291099 Portable fitness device 2007-11-06
4466612 Adjustable resistance exercising device 1984-08-21